What is an
equation of the line that passes through the points (3, 4) and (-4, -3)?

y=x+1

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-3-4)/(-4-3)

m=-7/-7

m=1

y-y1=m(x-x1)

y-4=1(x-3)

y=x-3+4

y=x+1

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.